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jayshields/whitelist_access_origin.php

Created August 11, 2016 15:13
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Access-Control-Allow-Origin whitelist for Silex
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whitelist_access_origin.php
$app->after(function(Request $request, Response $response){
$access_whitelist = array('https://domain1.com', 'https://domain2.com', 'https://domain3.com');
if(in_array($_SERVER['HTTP_ORIGIN'], $access_whitelist))
$response->headers->set('Access-Control-Allow-Origin', $_SERVER['HTTP_ORIGIN']);
});
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